30361225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 39239552

約数和(自身を除く): 8878327

約数列:

[1, 5, 25, 43, 61, 215, 305, 463, 1075, 1525, 2315, 2623, 11575, 13115, 19909, 28243, 65575, 99545, 141215, 497725, 706075, 1214449, 6072245, 30361225]

約数ペア:

[(1, 30361225), (5, 6072245), (25, 1214449), (43, 706075), (61, 497725), (215, 141215), (305, 99545), (463, 65575), (1075, 28243), (1525, 19909), (2315, 13115), (2623, 11575)]